First, let's clear up a misconception. Carcinoma in situ has the word "cancer", why do we often hear the opinion that "carcinoma in situ is not cancer"?Today we will take a closer look at lung carcinoma in situ.
I often compare it to a "seed of cancer", which means that it is at a very early stage, characterized by cancer cells that are still confined to where they first arose and have not spread to surrounding tissues or distant organs, so they are sometimes not considered "real" cancer.
Carcinoma in situ at this time is usually very easy and even has a high rate. So, when we say that carcinoma in situ of the lung is not "cancer", we are actually referring to its benign behavior and high ** rate.
1. What are the growth characteristics of lung carcinoma in situ?
Carcinoma in situ of the lung grows differently than other types of lung cancer. It usually grows slowly, mostly for more than 5 or even 10 years, and does not spread rapidly, and the cancer cells are still confined to their original location in the lungs.
Carcinoma in situ usually appears on CT as a well-defined, homogeneous ground-glass with no solid components.
However, if left unattended for a long time, lung carcinoma in situ may gradually develop and become more aggressive. That's why it's so important to have regular reviews.
2. Will lung carcinoma in situ disappear on its own?
Theoretically, lung carcinoma in situ may resolve on its own, possibly due to a response from the immune system or the natural life cycle of the tumor, but this condition is rare, and from long-term clinical experience and observation, it is almost impossible for a ground-glass nodule to disappear after the presence of lung ground-glass nodules.
3. Should surgery be performed for lung carcinoma in situ?What is the prognosis?
Because of the growth characteristics of carcinoma in situ of the lung, it can be known that the risk is very small, so doctors often "weigh the pros and cons" to consider whether to go for surgery.
If the location of the pulmonary nodule is good, the patient is anxious, the operation can be completely **, and the operation is not risky, then surgery can be considered;If the long-term follow-up of carcinoma in situ is stable, and the risk of surgery is greater than the risk itself, observation is still recommended.
In terms of prognosis, the **rate of lung carcinoma in situ is usually higher than that of other types of lung cancer, and no other assistance is required after surgery**.
However, the prognosis depends on a variety of factors, including the stage of the cancer, the patient's age, and overall health. Based on these factors, the doctor will evaluate the patient's prognosis and develop a personalized plan.
Overall, lung carcinoma in situ, although in the early stages of lung cancer, still requires aggressive** and management. Most patients have a high ** rate with surgery.
It is very important to have regular lung cancer screening in order to detect and ** the disease at an early stage. At the same time, maintaining a healthy lifestyle, such as quitting smoking, avoiding exposure to harmful chemicals, and maintaining a positive mindset, can also help reduce the risk of lung cancer. Healthy Wintering Program